305 citations · 1.7k across the 34 of their papers we have counts for
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Evidence of The Anomalous Fluctuating Magnetic State by Pressure Driven 4f Valence Change in EuNiGe
K. Chen, C. Luo, Y. Zhao F. Baudelet +5
In rare-earth compounds with valence fluctuation, the proximity of the 4f level to the Fermi energy leads to instabilities of the charge configuration and the magnetic moment. Here…
Curvature-driven homogeneous Dzyaloshinskii-Moriya interaction and emergent weak ferromagnetism in anisotropic antiferromagnetic spin chains
Oleksandr V. Pylypovskyi, Yelyzaveta A. Borysenko, Jürgen Fassbender +2
Chiral antiferromagnets are currently considered for broad range of applications in spintronics, spin-orbitronics and magnonics. In contrast to the established approach relying on…
Multiplet of skyrmion states on a curvilinear defect: skyrmion lattices as a ground state
Volodymyr P. Kravchuk, Denis D. Sheka, Oleksii M. Volkov +4
We show that the presence of a localized curvilinear defect drastically changes magnetic properties of a thin perpendicularly magnetized ferromagnetic film. For a large enough defe…
Topologically stable magnetization states on a spherical shell: curvature stabilized skyrmions
Volodymyr P. Kravchuk, Ulrich K. Rößler, Oleksii M. Volkov +6
Topologically stable structures include vortices in a wide variety of matter, such as skyrmions in ferro- and antiferromagnets, and hedgehog point defects in liquid crystals and fe…
Out-of-surface vortices in spherical shells
Volodymyr P. Kravchuk, Denis D. Sheka, Robert Streubel +3
The interplay of topological defects with curvature is studied for out-of-surface magnetic vortices in thin spherical nanoshells. In the case of easy-surface Heisenberg magnet it i…